{
  "manageEntity": {
    "action": "Repost",
    "entityId": "475747623",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xed487b3b71f544ac9ec32d7ed054e69d4ce09106418e1285f58cf9bea0c0df29",
    "signature": "0x4cfc35c8415e91e3eb1e1ffe4423b64bb704fddd8a9f16eee8e58cc116a686b12cf81f2e82d110f96cfa58e8f5c883119e1314008d21232c82f47f7c6e311b411b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}